int GenericProcessor::checkForEvents(MidiBuffer& midiMessages)
{
if (midiMessages.getNumEvents() > 0)
{
int m = midiMessages.getNumEvents();
//std::cout << m << " events received by node " << getNodeId() << std::endl;
MidiBuffer::Iterator i (midiMessages);
MidiMessage message(0xf4);
int samplePosition = 0;
i.setNextSamplePosition(samplePosition);
while (i.getNextEvent (message, samplePosition)) {
uint8* dataptr = message.getRawData();
handleEvent(*dataptr, message, samplePosition);
}
}
return -1;
}
void SoftSynthAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
MidiBuffer processedMidi;
int time;
MidiMessage m;
for (MidiBuffer::Iterator i(midiMessages); i.getNextEvent(m, time);) {
if (m.isNoteOn()) {
m = MidiMessage::noteOn(m.getChannel(), m.getNoteNumber(), m.getVelocity());
synth.keyPressed(m.getNoteNumber(), m.getVelocity());
} else if (m.isNoteOff()) {
m = MidiMessage::noteOff(m.getChannel(), m.getNoteNumber(), m.getVelocity());
synth.keyReleased(m.getNoteNumber());
}
processedMidi.addEvent(m, time);
}
auto synthBuffer = synth.getNextBuffer(buffer.getNumSamples());
float *leftData = buffer.getWritePointer(0);
float *rightData = buffer.getWritePointer(1);
for (int i = 0; i < buffer.getNumSamples(); ++i) {
leftData[i] = synthBuffer[i];
rightData[i] = synthBuffer[i];
}
midiMessages.swapWith(processedMidi);
}
//==============================================================================
void MidiManipulator::processEvents (MidiBuffer& midiMessages, const int blockSize)
{
MidiBuffer midiOutput;
if (! midiMessages.isEmpty ())
{
int timeStamp;
MidiMessage message (0xf4, 0.0);
MidiBuffer::Iterator it (midiMessages);
if (filter)
{
while (it.getNextEvent (message, timeStamp))
{
if (filter->filterEvent (message))
midiOutput.addEvent (message, timeStamp);
}
}
else
{
midiOutput = midiMessages;
}
midiMessages.clear ();
}
if (transform)
{
transform->processEvents (midiOutput, blockSize);
}
midiMessages = midiOutput;
}
// Read at most 'nbytes' bytes from our MidiBuffer and store in 'buf'. Returns the
// actual number of bytes read. Incomplete messages (such as a note on status without
// the data bytes) should not be returned.
int midiReadCallback(CSOUND *csound, void *userData, unsigned char *buf, int nbytes)
{
t_csound *x = (t_csound *) csoundGetHostData(csound);
MidiBuffer *mb = &x->cso->m_midiBuffer;
Sequencer *seq = &x->cso->m_sequencer;
int bytesLeft = nbytes, bytesRead = 0, msg_size = 0;
while(bytesLeft)
{
// Add a complete midi message to Csound's midi buffer.
msg_size = mb->DequeueCompleteMessage(&buf[bytesRead], bytesLeft);
if(0 == msg_size) break;
else
{
if(seq->Recording()) seq->AddMIDIEvent(&buf[bytesRead], msg_size, true);
if(0xB0 == (buf[bytesRead] & 0xf0))
{
// Keep track of CC values in the sequencer.
byte b = 0, chan, ctrl, val;
chan = b & 0x0f;
ctrl = buf[bytesRead + 1];
val = buf[bytesRead + 2];
seq->UpdateCtrlMatrix(chan, ctrl, val);
}
bytesRead += msg_size;
bytesLeft -= msg_size;
}
}
return bytesRead;
}
//------------------------------------------------------------------------------
void MidiInterceptor::processBlock(AudioSampleBuffer &buffer,
MidiBuffer &midiMessages)
{
int samplePos;
double seconds;
MidiMessage tempMess(0xf0);
MidiBuffer::Iterator it(midiMessages);
const double sampleRate = getSampleRate();
jassert(sampleRate > 0.0);
if(midiManager)
{
int numMess = midiMessages.getNumEvents();
if(numMess > 0)
numMess = numMess;
while(it.getNextEvent(tempMess, samplePos))
{
seconds = (double)(samplesSinceStart+samplePos)/sampleRate;
midiManager->midiCcReceived(tempMess, seconds);
}
}
samplesSinceStart += buffer.getNumSamples();
midiMessages.clear();
}
int GenericProcessor::getNumSamples(MidiBuffer& events) {
int numRead = 0;
if (events.getNumEvents() > 0)
{
int m = events.getNumEvents();
//std::cout << getName() << " received " << m << " events." << std::endl;
MidiBuffer::Iterator i (events);
MidiMessage message(0xf4);
int samplePosition = -5;
while (i.getNextEvent (message, samplePosition)) {
uint8* dataptr = message.getRawData();
if (*dataptr == BUFFER_SIZE)
{
numRead = message.getTimeStamp();
}
}
}
return numRead;
}
//==============================================================================
void BeatboxVoxAudioProcessor::processBlock(AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
const auto totalNumInputChannels = getTotalNumInputChannels();
const auto totalNumOutputChannels = getTotalNumOutputChannels();
const auto sampleRate = getSampleRate();
const auto numSamples = buffer.getNumSamples();
//Reset the noise synth if triggered
midiMessages.addEvent(MidiMessage::noteOff(1, noiseNoteNumber), 0);
classifier.processAudioBuffer(buffer.getReadPointer(0), numSamples);
//This is used for configuring the onset detector settings from the GUI
if (classifier.noteOnsetDetected())
{
if (usingOSDTestSound.load())
{
triggerOSDTestSound(midiMessages);
}
else if (classifier.getNumBuffersDelayed() > 0)
{
triggerNoise(midiMessages);
}
}
const auto sound = classifier.classify();
switch (sound)
{
case soundLabel::KickDrum:
triggerKickDrum(midiMessages);
break;
case soundLabel::SnareDrum:
triggerSnareDrum(midiMessages);
break;
case soundLabel::HiHat:
triggerHiHat(midiMessages);
break;
default: break;
}
/** Now classification complete clear the input buffer/signal.
* We only want synth response output, no a blend of input vocal
* signal + synth output.
**/
buffer.clear();
if (usingOSDTestSound.load())
osdTestSynth.renderNextBlock(buffer, midiMessages, 0, buffer.getNumSamples());
else
drumSynth.renderNextBlock(buffer, midiMessages, 0, buffer.getNumSamples());
//Not outputting midi so clear after rendering synths
midiMessages.clear();
}
void MidiSelectProcessor::processBlock (AudioSampleBuffer &buffer, MidiBuffer &midiMessages)
{
// Do nothing to buffer; just let it pass through
MidiBuffer inputMessages(midiMessages);
midiMessages.clear();
MidiBuffer::Iterator it(inputMessages);
while (true) {
MidiMessage message(0xf0);
int samplePosition;
if (!it.getNextEvent(message, samplePosition)) {
break;
}
if (message.isNoteOn()) {
if (findNextNote()) {
// We know it's safe to add to the list if findNextNote() returns true
transformations[message.getNoteNumber()] = currentNote;
message.setNoteNumber(currentNote);
midiMessages.addEvent(message, samplePosition);
}
else {
// This will just get skipped, but we must make note of that to also skip
// the upcomming note off event
transformations[message.getNoteNumber()] = -1;
}
}
else if (message.isNoteOff()) {
auto transformIt = transformations.find(message.getNoteNumber());
if (transformIt == transformations.end()) {
// I have no recollection of this note
continue;
}
if (transformIt->second == -1) {
// We discarded the note on, discard the note off too
transformations.erase(transformIt);
continue;
}
// Okay, make the note off match the note on, then add
message.setNoteNumber(transformIt->second);
midiMessages.addEvent(message, samplePosition);
transformations.erase(transformIt);
}
else {
// We don't mess with other events (yet), so pass on through
midiMessages.addEvent(message, samplePosition);
}
}
}
MidiBuffer MPEMessages::setZoneLayout (const MPEZoneLayout& layout)
{
MidiBuffer buffer;
buffer.addEvents (clearAllZones(), 0, -1, 0);
for (int i = 0; i < layout.getNumZones(); ++i)
buffer.addEvents (addZone (*layout.getZoneByIndex (i)), 0, -1, 0);
return buffer;
}
MidiBuffer MPEMessages::addZone (MPEZone zone)
{
MidiBuffer buffer (MidiRPNGenerator::generate (zone.getFirstNoteChannel(),
zoneLayoutMessagesRpnNumber,
zone.getNumNoteChannels(),
false, false));
buffer.addEvents (perNotePitchbendRange (zone), 0, -1, 0);
buffer.addEvents (masterPitchbendRange (zone), 0, -1, 0);
return buffer;
}
void GenericSynth::processBlock (AudioSampleBuffer& buffer,
MidiBuffer& midiMessages)
{
buffer.clear();
if (midiMessages.getNumEvents())
{
DBG("events "<<midiMessages.getNumEvents());
}
synth.renderNextBlock (buffer, midiMessages, 0, buffer.getNumSamples());
}
bool MidiBuffer::copyTo(MidiBuffer targetBuffer) const {
if(!isValid()) {
return false;
}
int size = _size < targetBuffer.size() ? _size : targetBuffer.size();
for(int i = 0; i < size; i++) {
((MidiData*)targetBuffer._jackBuffer)[i] = ((MidiData*)_jackBuffer)[i];
}
return true;
}
void MIDIDelay::processMIDIBuffer (MidiBuffer& inputMIDIBuffer)
{
MidiBuffer::Iterator inputMIDIBufferIterator (inputMIDIBuffer);
MidiMessage currentMidiMessage;
int midiMessageSamplePosition = 0;
if (! inputMIDIBuffer.isEmpty())
{
inputMIDIBufferIterator.getNextEvent (currentMidiMessage, midiMessageSamplePosition);
bool midiBufferIsNotEmpty = true;
for (int sampleIndex = 0; sampleIndex < mBlockSize; ++sampleIndex)
{
// Go through every MIDI message this sample.
while (sampleIndex == midiMessageSamplePosition
&& midiBufferIsNotEmpty)
{
double delayedSamplePosition = midiMessageSamplePosition + mDelayTime[sampleIndex];
MidiMessage delayedMIDIMessage (currentMidiMessage, delayedSamplePosition);
mDelayedMIDIBuffer.push_back (delayedMIDIMessage);
midiBufferIsNotEmpty = inputMIDIBufferIterator.getNextEvent (currentMidiMessage, midiMessageSamplePosition);
}
}
}
if (! mDelayedMIDIBuffer.empty())
{
for (int index = 0; index < mDelayedMIDIBuffer.size(); ++index)
{
if (mDelayedMIDIBuffer[index].getTimeStamp() < mBlockSize)
{
mReplacementBuffer.addEvent (mDelayedMIDIBuffer[index],
int (mDelayedMIDIBuffer[index].getTimeStamp()));
mDelayedMIDIBuffer.erase (mDelayedMIDIBuffer.begin() + index);
--index;
}
else if (mDelayedMIDIBuffer[index].getTimeStamp() >= mBlockSize)
{
double newTimeStamp = mDelayedMIDIBuffer[index].getTimeStamp() - mBlockSize;
mDelayedMIDIBuffer[index].setTimeStamp (newTimeStamp);
}
}
}
inputMIDIBuffer.swapWith (mReplacementBuffer);
mReplacementBuffer.clear();
}
void EventNode::process(AudioSampleBuffer& buffer,
MidiBuffer& events,
int& nSamples)
{
events.clear();
//std::cout << "Adding message." << std::endl;
Parameter& p1 = parameters.getReference(0);
//std::cout << (float) p1[0] << std::endl;
for (int i = 0; i < buffer.getNumSamples(); i++)
{
accumulator += 1.0f;
if (accumulator > getSampleRate() / (float) p1[0])
{
std::cout << "Adding message." << std::endl;
addEvent(events, // MidiBuffer
TTL, // eventType
i, // sampleNum
1, // eventID
1 // eventChannel
);
accumulator = 0;
}
}
}
void GenericProcessor::addEvent(MidiBuffer& eventBuffer,
uint8 type,
int sampleNum,
uint8 eventId,
uint8 eventChannel,
uint8 numBytes,
uint8* eventData)
{
uint8 *data = new uint8[4+numBytes];
data[0] = type; // event type
data[1] = nodeId; // processor ID automatically added
data[2] = eventId; // event ID
data[3] = eventChannel; // event channel
memcpy(&data[4], eventData, numBytes);
eventBuffer.addEvent(data, // spike data
sizeof(data), // total bytes
sampleNum); // sample index
//if (type == TTL)
// std::cout << "Adding event for channel " << (int) eventChannel << " with ID " << (int) eventId << std::endl;
delete data;
}
void addCtrlrMidiMessageToBuffer (MidiBuffer &bufferToAddTo, CtrlrMidiMessage &m)
{
for (int i=0; i<m.getNumMessages(); i++)
{
bufferToAddTo.addEvent (m.getReference(i).m, 1);
}
}
void MidiKeyboardState::processNextMidiBuffer (MidiBuffer& buffer,
const int startSample,
const int numSamples,
const bool injectIndirectEvents)
{
MidiBuffer::Iterator i (buffer);
MidiMessage message;
int time;
const ScopedLock sl (lock);
while (i.getNextEvent (message, time))
processNextMidiEvent (message);
if (injectIndirectEvents)
{
MidiBuffer::Iterator i2 (eventsToAdd);
const int firstEventToAdd = eventsToAdd.getFirstEventTime();
const double scaleFactor = numSamples / (double) (eventsToAdd.getLastEventTime() + 1 - firstEventToAdd);
while (i2.getNextEvent (message, time))
{
const int pos = jlimit (0, numSamples - 1, roundToInt ((time - firstEventToAdd) * scaleFactor));
buffer.addEvent (message, startSample + pos);
}
}
eventsToAdd.clear();
}
void EventNode::process(AudioSampleBuffer &buffer,
MidiBuffer &midiMessages,
int& nSamples)
{
midiMessages.clear();
//std::cout << "Adding message." << std::endl;
Parameter& p1 = parameters.getReference(0);
//std::cout << (float) p1[0] << std::endl;
for (int i = 0; i < buffer.getNumSamples(); i++)
{
accumulator += 1.0f;
if (accumulator > getSampleRate() / (float) p1[0])
{
std::cout << "Adding message." << std::endl;
addEvent(midiMessages, TTL, i);
accumulator = 0;
}
}
}
void SamplerProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
midiBuffer.clear();
tfMidiBuffer.clear();
midiBuffer = midiMessages;
tfMidiBuffer = midiMessages;
//buffer.clear();
//MidiBuffer incomingMidi;
//midiCollector.removeNextBlockOfMessages(midiMessages, buffer.getNumSamples());
if (midiCallback != nullptr){
if (!midiMessages.isEmpty()){
midiCallback->handleMidiBuffer(midiMessages);
tf_selector->setMidiBuffer(tfMidiBuffer);
}
}
int x = midiBuffer.getNumEvents();
synth.renderNextBlock(buffer, midiBuffer, 0, buffer.getNumSamples());
peak = 0.0;
for (int i = 0; i<buffer.getNumSamples(); i++){
if (buffer.getWritePointer(0)[i] > peak){
peak = buffer.getWritePointer(0)[i];
}
}
}
void
CfpluginAudioProcessor::MidiPanic(MidiBuffer& midiMessages)
{
for(int i = 1; i <= 16; ++i) {
midiMessages.addEvent(MidiMessage::allNotesOff(i), 0);
midiMessages.addEvent(MidiMessage::allSoundOff(i), 0);
}
}
void VoicerUGenInternal::sendMidiBuffer(MidiBuffer const& midiMessagesToAdd) throw()
{
if(midiMessagesToAdd.isEmpty() == false)
{
const ScopedLock sl(lock);
midiMessages.addEvents(midiMessagesToAdd, 0, -1, 0);
}
}
void YSE::SYNTH::implementationObject::process(YSE::SOUND_STATUS & intent) {
// let juce take care of the midi parsing and buffer generation
synthBuffer.clear();
MidiBuffer incomingMidi;
// get messages from midi files
for (auto i = midiFiles.begin(); i != midiFiles.end(); i++) {
(*i)->getMessages(incomingMidi);
}
// get messages from midi input
midiCollector.removeNextBlockOfMessages(incomingMidi, STANDARD_BUFFERSIZE);
// sync message queue
keyboardState.processNextMidiBuffer(incomingMidi, 0, STANDARD_BUFFERSIZE, true);
synthesizer.renderNextBlock(synthBuffer, incomingMidi, 0, STANDARD_BUFFERSIZE);
// alter events if there's a callback function provided
if (onNoteEvent != nullptr && !incomingMidi.isEmpty()) {
MidiBuffer::Iterator iter(incomingMidi);
MidiMessage m(0xf0);
int sample;
while (iter.getNextEvent(m, sample)) {
if (m.isNoteOnOrOff()) {
float pitch = m.getNoteNumber();
float velocity = m.getFloatVelocity();
onNoteEvent(m.isNoteOn(), &pitch, &velocity);
m.setNoteNumber(pitch);
m.setVelocity(velocity);
}
}
}
// now copy over the buffer generated by juce to our own format
// TODO: is there a way to avoid this copy?
float * out = buffer[0].getPtr();
const float * in = synthBuffer.getReadPointer(0);
int l = STANDARD_BUFFERSIZE;
for (; l > 7; l -= 8, out += 8, in += 8) {
out[0] = in[0]; out[1] = in[1]; out[2] = in[2]; out[3] = in[3];
out[4] = in[4]; out[5] = in[5]; out[6] = in[6]; out[7] = in[7];
}
while (l--) *out++ = *in++;
}
void MLPluginProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
if (mEngine.isEnabled() && !isSuspended())
{
unsigned samples = buffer.getNumSamples();
// get current time from host.
// should refer to the start of the current block.
AudioPlayHead::CurrentPositionInfo newTime;
if (getPlayHead() != 0 && getPlayHead()->getCurrentPosition (newTime))
{
lastPosInfo = newTime;
}
else
{
lastPosInfo.resetToDefault();
}
// set host phasor
double bpm = lastPosInfo.isPlaying ? lastPosInfo.bpm : 0.;
double ppqPosition = lastPosInfo.ppqPosition;
double secsPosition = lastPosInfo.timeInSeconds;
int64 samplesPosition = lastPosInfo.timeInSamples;
bool isPlaying = lastPosInfo.isPlaying;
// TEST
if(0)
if(lastPosInfo.isPlaying)
{
debug() << "bpm:" << lastPosInfo.bpm
<< " ppq:" << std::setprecision(5) << ppqPosition << std::setprecision(2)
<< " secs:" << secsPosition << "\n";
}
// set Engine I/O. done here each time because JUCE may change pointers on us. possibly.
MLDSPEngine::ClientIOMap ioMap;
for (int i=0; i<getNumInputChannels(); ++i)
{
ioMap.inputs[i] = buffer.getReadPointer(i);
}
for (int i=0; i<getNumOutputChannels(); ++i)
{
ioMap.outputs[i] = buffer.getWritePointer(i);
}
mEngine.setIOBuffers(ioMap);
if(acceptsMidi())
{
convertMIDIToEvents(midiMessages, mControlEvents);
midiMessages.clear(); // otherwise messages will be passed back to the host
}
mEngine.processBlock(samples, mControlEvents, samplesPosition, secsPosition, ppqPosition, bpm, isPlaying);
}
else
{
buffer.clear();
}
}
/**
* Send midi note off message into buffer at given sample position.
*/
void StepSequencer::sendMidiNoteOffMessage(MidiBuffer& midiMessages, int sample)
{
if (currStepOnOff[static_cast<int>(params.seqLastPlayedStep.get())]->getStep() == eOnOffToggle::eOn)
{
MidiMessage m = MidiMessage::noteOff(1, lastPlayedNote);
midiMessages.addEvent(m, sample);
}
seqNoteIsPlaying = false;
}
void MidiplugAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
// flush audio outputs
for (int i = getNumInputChannels(); i < getNumOutputChannels(); ++i)
buffer.clear (i, 0, buffer.getNumSamples());
midiMessages.clear();
_midiMessages.swapWith(midiMessages);
}
void MetronomeProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffer& midiMessages)
{
const int numSamples = buffer.getNumSamples();
int channel;
// convert special metronome bip and bop (0xf2 00 and 0xf2 01) into note on/off messages
MidiBuffer metronomeMidiBuffer;
MidiBuffer::Iterator iter(midiMessages);
MidiMessage message;
int pos;
while (iter.getNextEvent(message,pos))
{
if (message.getRawDataSize()==2 && message.isSongPositionPointer())
{
char raw[4] = {0,0,0,0};
char* data = (char*)message.getRawData();
if (data[1]==0)
{
// bip
MidiMessage b = MidiMessage::noteOn(1,80,64.0f);
memcpy(raw,b.getRawData(),4);
}
else
{
// bop
MidiMessage b = MidiMessage::noteOn(1,70,64.0f);
memcpy(raw,b.getRawData(),4);
}
if (raw[0])
{
MidiMessage m(raw[0],raw[1],raw[2]);
//printf("m %d %d %d at %d\n",m.getRawData()[0],m.getRawData()[1],m.getRawData()[2],pos);
metronomeMidiBuffer.addEvent(m,pos);
}
}
}
// and now get the synth to process these midi events and generate its output.
synth.renderNextBlock (buffer, metronomeMidiBuffer, 0, numSamples);
}
void DemoJuceFilter::processBlock (AudioSampleBuffer& buffer,
MidiBuffer& midiMessages)
{
if (isSyncedToHost)
{
AudioPlayHead::CurrentPositionInfo pos;
if (getPlayHead() != 0 && getPlayHead()->getCurrentPosition (pos))
{
if (memcmp (&pos, &lastPosInfo, sizeof (pos)) != 0)
{
lastPosInfo = pos;
const int ppqPerBar = (pos.timeSigNumerator * 4 / pos.timeSigDenominator);
const double beats = (fmod (pos.ppqPosition, ppqPerBar) / ppqPerBar) * pos.timeSigNumerator;
const double position = beats*4;
const int beat = (int)position;
currentBpm = (int)pos.bpm;
if (_p != beat)
{
for (int x=0; x<64; x++)
{
if (activePatterns[x])
{
patterns[x]->forward(beat+1);
}
}
currentBeat = currentPatternPtr->getCurrentPosition();
if (currentBeat > 16)
currentBeat = currentBeat - 16;
/* process midi events to their devices */
midiMessages.addEvents (midiManager.getVstMidiEvents(),0,-1,0);
/* clean the buffers */
midiManager.clear();
sendChangeMessage (this);
}
_p = beat;
}
}
else
{
zeromem (&lastPosInfo, sizeof (lastPosInfo));
lastPosInfo.timeSigNumerator = 4;
lastPosInfo.timeSigDenominator = 4;
lastPosInfo.bpm = 120;
}
}
}
void Pfm2AudioProcessor::handleIncomingMidiBuffer(MidiBuffer &buffer, int numberOfSamples) {
if (!buffer.isEmpty()) {
MidiBuffer newBuffer;
MidiMessage midiMessage;
int samplePosition;
MidiBuffer::Iterator midiIterator(buffer);
while (midiIterator.getNextEvent(midiMessage, samplePosition)) {
bool copyMessageInNewBuffer = true;
if (midiMessage.isController() && midiMessage.getChannel() == currentMidiChannel) {
switch (midiMessage.getControllerNumber()) {
case 99:
currentNrpn.paramMSB = midiMessage.getControllerValue();
copyMessageInNewBuffer = false;
break;
case 98:
currentNrpn.paramLSB = midiMessage.getControllerValue();
copyMessageInNewBuffer = false;
break;
case 6:
currentNrpn.valueMSB = midiMessage.getControllerValue();
copyMessageInNewBuffer = false;
break;
case 38:
{
currentNrpn.valueLSB = midiMessage.getControllerValue();
copyMessageInNewBuffer = false;
int param = (int)(currentNrpn.paramMSB << 7) + currentNrpn.paramLSB;
int value = (int)(currentNrpn.valueMSB << 7) + currentNrpn.valueLSB;
const MessageManagerLock mmLock;
handleIncomingNrpn(param, value);
break;
}
}
}
if (copyMessageInNewBuffer) {
newBuffer.addEvent(midiMessage, samplePosition);
}
}
buffer.swapWith(newBuffer);
}
}
void CtrlrPanelMIDIInputThread::handleMIDIFromHost(MidiBuffer &buffer)
{
{
const ScopedWriteLock sl(lock);
/* last event time is in samples, not event numbers you dumbass */
hostInputBuffer.addEvents (buffer, 0, buffer.getLastEventTime() + 1, 1);
}
notify();
}
void CpuRam::processBlock (AudioSampleBuffer& buffer,
MidiBuffer& midiMessages)
{
for (int i = getNumInputChannels(); i < getNumOutputChannels(); ++i)
{
buffer.clear (i, 0, buffer.getNumSamples());
}
midiMessages.clear();
}